Tokyo vs Hangzhou

Live air quality comparison. Tokyo has cleaner air right now.

Japan
Tokyo
80
Moderate
China
Hangzhou
154
Unhealthy
MetricTokyoHangzhou
AQI80154
PM2.518.2 μg/m³28.3 μg/m³
PM1022.3 μg/m³34.3 μg/m³
Ozone106 ppb151 ppb
NO216.5 ppb14.8 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.